Examples of using "うるさいなっ！少しの頭痛くらい我慢しろ。余は魔力がすっからかんだ。それもこれも姫のせいだぞ。" in a sentence and their english translations:
Shurrup! Don't make such a fuss over a little headache. I'm flat out of magical power - this is all your fault!